*Masaki Sato¹, Atsushi Takano¹, Hirohisa Suzuki¹, Shinnosuke Ota² (1. shutoko engineering, 2. shutoko)

*hirotada yukawa h.yukawa¹ (1. shutokougijyutu)

*Takashi Haga¹, Yuji Higuchi¹, Yasuharu Mori¹, Kazuhiko Kurihara², Naoshi Chiba², Eiichi Hazawa², Makoto Yamaguchi², Kenshiro Hosaka³, Yuichi Saeki³, Takaaki Matsuzawa⁴ (1. Pacific Consultants Co,.ltd., 2. Sobu National Highway Office, Kanto Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism, 3. Work Robotics Co., Ltd., 4. Institute Future Robotics Technology Center, Chiba Institute of Technology)

*Ryoji Oshima¹, Takanori Mukai¹, Yasuyuki Akiyama¹, Kenichi Kuribayashi¹ (1. East Japan Railway Company)

*Toshihide Kobori¹, Toshiyuki Sakurai¹, Masafumi Kondo¹, Tomoaki Matsushita² (1. National Institute for Land and Infrastructure Management, Ministry of Land, Infrastructure, Transport and Tourism, 2. Kanto Regional Development Bureau, Ministry of Land, Infrastructure and Transport)

*Atsushi Takano¹, Masaki Sato¹, Hirohisa Suzuki^2,1, Shinnosuke Ota² (1. Shutoko Engineering Company Limited., 2. Metropolitan Expressway Company Limited.)

*Kazuhiko Hayashi¹, Yuki Hasegawa¹, Katsunori Yokoi², Takuya Kondo², Tatsuya Nukushina³, Yuji Yoshimoto⁴, Takahiro Wakamiya⁴ (1. National Institute of Technology, Kagawa College, 2. National Institute of Technology, Kochi College, 3. National Institute of Technology, Tokuyama College, 4. Aoba Corporation)